Electric-field-assisted fluidic assembly of inorganic and organic materials, molecules and like small things including living cells
- 申请公布号：
- US6605453(B2)
- 申请号：
- US20000728801
- 申请日期：
- 2000.12.01
- 申请公布日期：
- 2003.08.12
- 申请人：
- THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
- 发明人：
- OZKAN MIHRIMAH;ESENER SADIK;BHATIA SANGEETA
- 分类号：
- B01J19/00;C12N15/10;(IPC1-7):C12N13/00;B05D1/06;C25D15/00
- 主分类号：
- B01J19/00
- 摘要：
- Any of inorganic and bio-organic substances and molecules, and beads, pucks and like small things, that are both (i) electrically charged to a first polarity, and (ii) immersed in a fluid transport medium within (iii) an electrochemical cell, are assembled and patterned by action of moving these inorganic and bio-organic substances and molecules, etc. to a patterned electrode having an opposite, second, polarity under force of an applied electric field. The electrode patterned with conductive areas may be further, separately, patterned with chemicals, for example agarose gel, that chemically accept or reject the substances and molecules, etc., especially as are biological in origin. Living cells of plant, bacterial and animal types may be assembled. A semiconductor electrode may be patterned by masked laser light passed through the other electrode, which is transparent.
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